The Holy Quran 4:115 — Surah An-Nisa
Arabic text
وَمَن يُشَاقِقِ ٱلرَّسُولَ مِنۢ بَعْدِ مَا تَبَيَّنَ لَهُ ٱلْهُدَىٰ وَيَتَّبِعْ غَيْرَ سَبِيلِ ٱلْمُؤْمِنِينَ نُوَلِّهِۦ مَا تَوَلَّىٰ وَنُصْلِهِۦ جَهَنَّمَ ۖ وَسَآءَتْ مَصِيرًا
Translation
Whoever opposes the Rasool after the guidance (the truth of Islaam) has become manifest (clear) to him and follows a path other than that of the Mu'mineen, We shall allow him to do that which he is doing and then enter him into Jahannam. It is the worst of abodes. (This verse makes it clear that those who oppose the Ijma (consensus) of the Ummah are heading for Jahannam.)
Tafsir (excerpt) — Tafsir Usmani
The punishment for opposing the Messenger ﷺ and the believers: that is, if the truth has become clear to someone and even after that he opposes the command of the Messenger ﷺ and, leaving all the Muslims, chooses a separate path of his own, then his abode is Jahannam (Hell)
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